PRODUCTIVITY (ANIMAL ECOLOGY)
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BTPRODUCTION BIOLOGY, PRODUCTION, PRODUCTIVITY (ECOSYSTEMS)
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BTBIOCOENOLOGY + SYNECOLOGY (ANIMAL ECOLOGY)
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UDC591.52,41
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Descriptor GERPRODUKTIVITÄT (TIERÖKOLOGIE)
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Descriptor ENGPRODUCTIVITY (ANIMAL ECOLOGY)
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Descriptor FREPRODUCTIVITÉ (ÉCOLOGIE ANIMALE)